16431-2628 JNN 230AB

Coord 2000	16431-2628		Discov num	JNN 230		Comp	AB		Coord arcsec 2000	16 43 05.38 -26 27 30.8
Date first	2011		Date last	2012		Obs	2
Pa first	268		Pa last	269		P.A. Now (θ)	269°
Sep first	1.6		Sep last	1.6		Sep. Now (ρ)	1.6"
Mag pri	7.51		Mag sec	16.40		delta mag (ΔM)	8.89		Spectral class	F2 (yellow-white)
Pri motion ra	-012		Sec motion ra
Pri motion dec	-033		Sec motion dec
Notes	U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		184569	16 43 05 -26 27 31	JNN 230 AB	2012	2	269	1.6	7.51	16.40	8.89		<===
Show		184569	16 43 05 -26 27 31	JNN 230 AC	2012	2	5	2.6	7.51	17.80	10.29

Triple system
3 visible stars in this system

Precise pa	269.2		Precise sep	1.614		Constellation	Scorpius		SAO	184569
HIP	81851		Tycho2	6804-00507-1		Gaia DR2	6046147100361939456		HD	150589
CD	CD-2611488		CP	CP-26 5706		Distance	129.2		Distance ly	421.45

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16431-2628	JNN 230	AB	2012	2	269	1.6	7.51	16.40	F2	U K	164305.38-262730.8

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